VERDER CARBOLITE GERO VMF-ASTM Installation, Operation And Maintenance Instructions
1000 c volatile matter test furnace 50 mm, no controller
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- Page 1 Installation, Operation and Maintenance Instructions 1000 °C Volatile Matter Test Furnace - VMF Model: 50 mm Ø No Controller VMF-ASTM + No Controller MEN-VMF-ASTM-04_NOCTRL (29-10-2021)
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Page 2: Table Of Contents
Contents This manual is for guidance on the use of the Carbolite Gero product specified on the front cover. This manual should be read thoroughly before unpacking and using the furnace or oven. The model details and serial number are shown on the back of this manual. - Page 3 Furnace Does Not Heat Up Product Overheats 8.0 Wiring Diagrams WA-11-00 8.2 WA-11-01 9.0 Fuses and Power Settings Fuses Power Settings 10.0 Specifications 10.1 Environment...
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Page 4: Symbols And Warnings
1.0 Symbols and Warnings Switches and Lights Instrument switch: when the instrument switch is operated the temperature control circuit is energised. Heat light: the adjacent light glows or flashes to indicate that power is being supplied to the elements. General Warnings DANGER –... -
Page 5: Prerequisites To Use
1.3 Prerequisites to Use Prior to the commissioning and use of this product, all personnel involved in its installation, operation and maintenance must be deemed competent and have: Read and understood the information contained within this manual Received the relevant training with regard to safety and operation of the product Been provided with the appropriate PPE (Personal Protective Equipment) required for the safe operation of this product Note: The customer is responsible for ensuring that all of the above conditions are... -
Page 6: Installation
2.0 Installation Unpacking and Handling When unpacking and handling the product, always lift it by its base. Do not use the door or any other projecting cover or component to support the equipment when moving it. Use two or more people to carry the product where possible. Carefully remove any packing material from inside and around the product before use. -
Page 7: Electrical Connections
Ensure that the product is placed in such a way that it can be quickly switched off or disconnected from the electrical supply. This product is supplied with a crucible holder (a small component made of wire). Ensure that this is present. Under no circumstances should any objects be placed on top of the product. - Page 8 When the mains cable is factory fitted, internal fuses are also fitted. It is essential that the operator ensures that the product is correctly fused. Products with a factory fitted supply cable are designed to be wired directly to an isolator or fitted with a line plug.
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Page 9: Temperature Controller
3.0 Temperature Controller If this product is fitted with a temperature controller, instructions are provided separately. -
Page 10: Operation
4.0 Operation Operating Cycle This product is fitted with an instrument switch which cuts off power to the control circuit. Connect the product to the electrical supply. Turn on the instrument switch to activate the temperature controllers. The controllers illuminate and go through a short test cycle. Over-Temperature option only. -
Page 11: Notes On Test
Notes on Test This furnace is intended for use with tests in accordance with ASTM D3175-11. Before commencing the test, the furnace chamber lid should be opened and the temperature allowed to stabilise for no longer than 2 minutes. The test should be conducted with the furnace lid open. -
Page 12: Maintenance
5.0 Maintenance General Maintenance Preventive rather than reactive maintenance is recommended. The type and frequency depends on the product use; the following are recommended. Maintenance Schedule CUSTOMER QUALIFIED PERSONNEL DANGER! ELECTRIC SHOCK. Risk of fatal injury. Only electrically qualified personnel should attempt these maintenance procedures. Frequency Maintenance Method... - Page 13 Performance Element Circuit Electrical measurement Measure the current drawn on each phase / Power Consumption circuit...
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Page 14: Cleaning
5.2.1 Cleaning Soot deposits may form inside the furnace, depending on the process. At appropriate intervals remove these by heating as indicated in the General Operation Notes. The product's outer surface may be cleaned with a damp cloth. Do not allow water to enter the interior of the case or chamber. Do not clean with organic solvents. - Page 15 In some cases the supply voltage may be outside the range 220-240 V or the 3-phase equivalent, the power limit parameter may be set to a value other than 100%. Do not increase the value to 100%, see section 9.0 for details of power limit settings.
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Page 16: Repairs And Replacements
6.0 Repairs and Replacements Safety Warning - Disconnection from Power Supply Immediately switch the product off in the event of unforeseen circumstances (e.g. large amount of smoke). Allow the product to return to room temperature before inspection. Always ensure that the product is disconnected from the electrical supply before repair work is carried out. -
Page 17: Temperature Controller Replacement
the product case and the top panel). Lift off the top panel; ensure there is somewhere to place it without pulling on the wire connections. Temperature Controller Replacement Refer to the controller instructions for more information on how to replace the temperature controller. -
Page 18: Solid-State Relay Replacement
The fuses are located at the cable entry point. Remove the back panel or control box back panel to gain access to the fuses. Solid-State Relay Replacement Disconnect the product from the power supply and remove the appropriate cover as given above. 1. -
Page 19: Fault Analysis
7.0 Fault Analysis Furnace Does Not Heat Up The temperature No power from the Check the fuses in the controller is OFF supply supply line The controller may be There are no lights faulty or not receiving a glowing on the supply due to a faulty controller switch or a wiring fault... -
Page 20: Product Overheats
Product Overheats Product only heats The controller up when the shows a very high The controller is faulty instrument switch is temperature The thermocouple may be The controller faulty or may have been shows a low removed out of the heating temperature chamber The thermocouple may be... -
Page 21: Wiring Diagrams
8.0 Wiring Diagrams WA-11-00 Connections below show single phase. F1, F2, F3 Fuses Filter Temperature Controller Control Thermocouple Cables Solid State Relay Blue Heat Lamp Element(s) GR/Y Green + Yellow Instrument Switch(es) Grey Fan Motor Pink Fan Models Only Neutral Live Earth... -
Page 22: Wa-11-01
8.2 WA-11-01 Connections below show single phase with over-temperature controller. -
Page 23: Fuses And Power Settings
9.0 Fuses and Power Settings Fuses F1: Refer to the circuit diagrams. Fitted if supply cable fitted. Internal 38 mm x 10 mm type F fitted on Supply Fitted on board to some types EMC filter circuit board(s) Fuses of EMC filter. Model Volts Phases... -
Page 24: Specifications
10.0 Specifications Carbolite Gero reserves the right to change the specification without notice. Model Max Temp (°C) Max Power (kW) Chamber Size (mm) Net Weight (kg) Swelling Number Furnace VMF/ ASTM 1000 50 dia x 140 deep 10.1 Environment The models listed in this manual contain electrical parts and should be stored and used in indoor conditions as follows: Temperature: 5 °C - 40 °C... - Page 25 Notes Service Record Engineer Name Date Record of Work...
- Page 26 The products covered in this manual are only a small part of the wide range of ovens, chamber furnaces and tube furnaces manufactured by Carbolite Gero for laboratory and industrial use. For further details of our standard or custom built products please contact us at the address below, or ask your nearest stockist.
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